DOCSP-54000 fix ref error (#14538)

* DOCSP-54000 fix ref error

* DOCSP-54000 fix ref error

Author: jvincent-mongodb

content/atlas-architecture/current/source/hierarchy.txt

@@ -915,4 +915,3 @@ navigation to find features and best practices for each {+waf+} pillar.
 - :ref:`arch-center-monitoring-alerts`
 - :ref:`arch-center-network-security`
 - :ref:`arch-center-backups`
-

content/atlas-architecture/current/source/solutions-library/rag-applications.txt

@@ -199,7 +199,7 @@ The ``README`` guides you through the following steps:
 
       Use the :ref:`Confluent bootstrap URL <is-copy-bootstrap-URL>` in the
       connection registry to configure a new connection between the :ref:`Atlas
-      Stream Processing Instance <atlas-sp-tutorial>` and the Kafka Cluster.
+      Stream Processing Instance <atlas-sp-tutorial-prereqs>` and the Kafka Cluster.
 
       Connect the Atlas Stream Processing Instance to the Atlas cluster.
 

content/atlas-architecture/v20250604/source/solutions-library/rag-applications.txt

@@ -199,7 +199,7 @@ The ``README`` guides you through the following steps:
 
       Use the :ref:`Confluent bootstrap URL <is-copy-bootstrap-URL>` in the
       connection registry to configure a new connection between the :ref:`Atlas
-      Stream Processing Instance <atlas-sp-tutorial>` and the Kafka Cluster.
+      Stream Processing Instance <atlas-sp-tutorial-prereqs>` and the Kafka Cluster.
 
       Connect the Atlas Stream Processing Instance to the Atlas cluster.